Mathematics, 29.07.2019 14:30 shyyyy13

Which of the following expression expressions is equivalent to cos3x/sinxcosx? a.) cscxcos2x-secxsin2x b.) secxcos2x-cscxsin2x c.) secxcosx-cscxsinx d.) cscxcosx-secxsinx

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Which of the following expression expressions is equivalent to cos3x/sinxcosx? a.) cscxcos2x-secxs...

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